Premise Health of California Medical, P.C
NPI 1619733755 · Multi-Specialty Clinic/Center · Thousand Oaks, CA
Premise Health of California Medical, P.C is a Multi-Specialty Clinic/Center organization in Thousand Oaks, CA (NPI 1619733755).
Provider details
- NPI number
- 1619733755
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jonathan Leizman, President(615) 468-6270
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Takeda - Thousand Oaks
Registry dates
- Enumerated
- 2024-02-26
- Last updated
- 2024-02-27
- Certified
- 2024-02-27
Frequently asked questions
- What is Premise Health of California Medical, P.C's NPI number?
- Premise Health of California Medical, P.C's National Provider Identifier (NPI) is 1619733755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Premise Health of California Medical, P.C?
- Premise Health of California Medical, P.C is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Premise Health of California Medical, P.C located?
- Premise Health of California Medical, P.C's practice location on file with NPPES is 1700 Rancho Conejo Blvd, Thousand Oaks, CA 91320-1424.
- What is Premise Health of California Medical, P.C's phone number?
- The practice phone number listed in the NPPES registry for Premise Health of California Medical, P.C is (805) 375-5524.
- Who is the authorized official for Premise Health of California Medical, P.C?
- The authorized official listed on Premise Health of California Medical, P.C's NPPES record is Jonathan Leizman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Premise Health of California Medical, P.C's NPI active?
- Yes — Premise Health of California Medical, P.C's NPI (1619733755) is active in the NPPES registry as of the last update on 2024-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.